Cultural Heritage Preservation Act Article 68

The central competent authority shall review the antiquities traced or designated in accordance with the preceding two articles and designate those of higher value as national treasures or significant antiquities.In the event that a national treasure or significant antiquity as referred to in the preceding paragraph is lost or its value diminishes or increases, the central competent authority may revoke the original designation or reclassify the antiquity, and announce the revocation and reclassification.The regulations for classification and designation of antiques, designation criteria, revocation terms, review procedures, and other compliance requirements regarding antiquities shall be stipulated by the central competent authority.